133312244231 has 8 divisors (see below), whose sum is σ = 137954989200. Its totient is φ = 128672550720.

The previous prime is 133312244203. The next prime is 133312244333. The reversal of 133312244231 is 132442213331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133312244231 - 2¹⁴ = 133312227847 is a prime.

It is a super-2 number, since 2×133312244231² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133312244194 and 133312244203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133312246231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673790 + ... + 848891.

It is an arithmetic number, because the mean of its divisors is an integer number (17244373650).

Almost surely, 2^133312244231 is an apocalyptic number.

133312244231 is a deficient number, since it is larger than the sum of its proper divisors (4642744969).

133312244231 is a wasteful number, since it uses less digits than its factorization.

133312244231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525729.

The product of its digits is 10368, while the sum is 29.

Adding to 133312244231 its reverse (132442213331), we get a palindrome (265754457562).

The spelling of 133312244231 in words is "one hundred thirty-three billion, three hundred twelve million, two hundred forty-four thousand, two hundred thirty-one".